<http://webisa.webdatacommons.org/prov/162121518>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/129340739> .
<http://webisa.webdatacommons.org/129340739>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<umn.edu> .
<http://webisa.webdatacommons.org/129340739>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/129340739>	<http://www.w3.org/ns/prov#value>	"It seems as if radio is a democracy, people call in and request songs, etc but really the gatekeeping aspect of the system is in full effect." .